EP0889256A3 - Frein à tambour - Google Patents

Frein à tambour Download PDF

Info

Publication number
EP0889256A3
EP0889256A3 EP98112191A EP98112191A EP0889256A3 EP 0889256 A3 EP0889256 A3 EP 0889256A3 EP 98112191 A EP98112191 A EP 98112191A EP 98112191 A EP98112191 A EP 98112191A EP 0889256 A3 EP0889256 A3 EP 0889256A3
Authority
EP
European Patent Office
Prior art keywords
anchor
reaction force
control
piston
shoe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98112191A
Other languages
German (de)
English (en)
Other versions
EP0889256B1 (fr
EP0889256A2 (fr
Inventor
Toshifumi Maehara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP17722997A external-priority patent/JP3817027B2/ja
Priority claimed from JP18838897A external-priority patent/JP3774036B2/ja
Priority claimed from JP20799397A external-priority patent/JPH1151094A/ja
Application filed by Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Publication of EP0889256A2 publication Critical patent/EP0889256A2/fr
Publication of EP0889256A3 publication Critical patent/EP0889256A3/fr
Application granted granted Critical
Publication of EP0889256B1 publication Critical patent/EP0889256B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D51/46—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action
    • F16D51/48—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes
    • F16D51/52—Self-tightening brakes with pivoted brake shoes, i.e. the braked member increases the braking action with two linked or directly-interacting brake shoes fluid actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/02—Fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
EP98112191A 1997-07-02 1998-07-01 Frein à tambour Expired - Lifetime EP0889256B1 (fr)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP17722997 1997-07-02
JP17722997A JP3817027B2 (ja) 1997-07-02 1997-07-02 ドラムブレーキ装置
JP177229/97 1997-07-02
JP18838897 1997-07-14
JP188388/97 1997-07-14
JP18838897A JP3774036B2 (ja) 1997-07-14 1997-07-14 デュオサーボ式ドラムブレーキ
JP20799397A JPH1151094A (ja) 1997-08-01 1997-08-01 デュオサーボ式ドラムブレーキ
JP207993/97 1997-08-01
JP20799397 1997-08-01

Publications (3)

Publication Number Publication Date
EP0889256A2 EP0889256A2 (fr) 1999-01-07
EP0889256A3 true EP0889256A3 (fr) 2001-05-16
EP0889256B1 EP0889256B1 (fr) 2003-03-05

Family

ID=27324389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112191A Expired - Lifetime EP0889256B1 (fr) 1997-07-02 1998-07-01 Frein à tambour

Country Status (6)

Country Link
US (1) US6059077A (fr)
EP (1) EP0889256B1 (fr)
AU (1) AU728696B2 (fr)
BR (1) BR9806662A (fr)
DE (1) DE69811783T2 (fr)
ID (1) ID20524A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6186294B1 (en) * 1997-06-26 2001-02-13 Akebono Brake Industry Co., Ltd Drum brake
EP0957282A3 (fr) * 1998-05-12 2001-03-07 Akebono Brake Industry Co., Ltd. Dispositif de frein à tambour
JP2001065615A (ja) * 1999-09-01 2001-03-16 Akebono Brake Ind Co Ltd ドラムブレーキ装置のシュー駆動機構
JP2001254770A (ja) * 2000-03-13 2001-09-21 Akebono Brake Ind Co Ltd ドラムブレーキ装置におけるパーキング機構
US20080149434A1 (en) * 2006-11-29 2008-06-26 Akebono Corporation (North America) Parking brake and actuator mechanism
US8267227B2 (en) 2008-07-22 2012-09-18 Akebono Brake Corporation Lever assembly featuring blind cable assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047099A (en) * 1958-11-17 1962-07-31 Gen Motors Corp Constant torque drum brake
US3349875A (en) * 1965-06-25 1967-10-31 Kelsey Hayes Co Controlled torque drum brake
EP0419171A1 (fr) * 1989-09-18 1991-03-27 Kelsey-Hayes Company Frein à tambour à servo-fonction du frein de stationnement
EP0800015A2 (fr) * 1996-04-05 1997-10-08 Nisshinbo Industries Inc. Frein à tambour à dispositif d'écartement de segments unique
EP0837258A2 (fr) * 1996-10-18 1998-04-22 Akebono Brake Industry Co., Ltd. Frein à tambour

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2029884A (en) * 1933-10-06 1936-02-04 Ludwig A Majneri Brake mechanism
GB561301A (en) * 1942-10-09 1944-05-15 Automotive Prod Co Ltd Improvements in or relating to internal shoe drum brakes
DE3143683C2 (de) * 1980-12-22 1986-03-20 VEB Fahrzeugwerk Olbernhau, DDR 9330 Olbernhau Abstützvorrichtung von Innenbackenbremsen mit Rückfahrautomatik für auflaufgebremste Anhänger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047099A (en) * 1958-11-17 1962-07-31 Gen Motors Corp Constant torque drum brake
US3349875A (en) * 1965-06-25 1967-10-31 Kelsey Hayes Co Controlled torque drum brake
EP0419171A1 (fr) * 1989-09-18 1991-03-27 Kelsey-Hayes Company Frein à tambour à servo-fonction du frein de stationnement
EP0800015A2 (fr) * 1996-04-05 1997-10-08 Nisshinbo Industries Inc. Frein à tambour à dispositif d'écartement de segments unique
EP0837258A2 (fr) * 1996-10-18 1998-04-22 Akebono Brake Industry Co., Ltd. Frein à tambour

Also Published As

Publication number Publication date
US6059077A (en) 2000-05-09
AU728696B2 (en) 2001-01-18
BR9806662A (pt) 2001-03-13
EP0889256B1 (fr) 2003-03-05
ID20524A (id) 1999-01-07
DE69811783T2 (de) 2003-10-02
EP0889256A2 (fr) 1999-01-07
DE69811783D1 (de) 2003-04-10
AU7399998A (en) 1999-01-14

Similar Documents

Publication Publication Date Title
CA1289485C (fr) Dispositif d'ancrage pour cartouche de stationnement sur frein a disque
EP1095834A3 (fr) Dispositif de contrôle du couple de freinage
AU2001282093A1 (en) Disc brake comprising an adjusting system
EP0989318A3 (fr) Frein à friction utilisant deux dispositifs de rampes et billes
EP0995653A3 (fr) Dispositif de freinage pour véhicule avec guidon
EP0800014A3 (fr) Frein à tambour
EP0836028A3 (fr) Frein à tambour
EP1336542A3 (fr) Système de freinage pour véhicule automobile actionné hydrauliquement
EP0889256A3 (fr) Frein à tambour
US4193481A (en) Drag free sliding caliper disc brake bushing
US7025181B2 (en) Automotive brake system
EP0800013A3 (fr) Frein àtambour à segment unique
EP0887570A3 (fr) Frein à tambour
EP0837258A3 (fr) Frein à tambour
EP0800015A3 (fr) Frein à tambour à dispositif d'écartement de segments unique
EP0008876B1 (fr) Mécanisme d'actionnement d'un frein
GB2073340A (en) Disc clutch or brake adaptable to differing piston sizes
US6942074B2 (en) Drum brake system for vehicle
JPS61262238A (ja) ３個のブレ−キシユ−を有するドラムブレ−キ
GB2090351A (en) Brake for vehicles
EP0896167A3 (fr) Dispositif de frein à tambour
EP0884495A3 (fr) Frein à tambour duo-servo
EP0957282A3 (fr) Dispositif de frein à tambour
US4303148A (en) Single piston-cylinder duo-servo drum brake
EP0140671A3 (fr) Frein à disque hydraulique ayant un mécanisme du frein parking

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MAEHARA, TOSHIFUMI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011012

17Q First examination report despatched

Effective date: 20011203

AKX Designation fees paid

Free format text: DE FR GB

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 69811783

Country of ref document: DE

Date of ref document: 20030410

Kind code of ref document: P

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20031208

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050623

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050629

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050708

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20070330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060731